−7 + [−5 + 2 ∙ (3 − 8 ∙ 5)] − (−3)(−1) + 9 2[(−30)(−5) + 18(−6)] + (−6)(−3)(+2) 4 + {−5 + [−3 + 4 + 2(−7 + 4) + 4] + 2} 7 + {−2 + [5 + 4(−3) + (−6 + 2) + (−3)]} (−2) + {3 + [−4 + (3)] + 7} + (−5) (−10) + {−7 + [−4 + 5(−9) + 5] + 8} 2 + {5 + (−4) + 2[−7 + 8] + (−1) + 9} 18 + 3{−4 + [−15 + 20 + (−3)] + (−9)} −(−8 + 5) + {−4 + [−7 + (−9 − 5) + 3]} − 9 + {−7 − 2[−(4 + 1) + (5 − 9)]} − 3 −1 − 3{6 − [4 + 2(−7 + 8) − 5] − 2} −(−2) − {−(−7) + [−3 + (−5 − 2) + 6]} −(−6 − 2) − 2{−4(−5) + 5[−3 + (−2)]} 4 − 4{−3 + [5 − 3(3 + 5)] − 4} + 2(−9) 6 − 2{−4 + 3[3 − 3(−8 − 5) + 14] − 7}
Respuesta:
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